$bodybgColor = #f5f5f5
$bgColor = #00bcd4
$recTilte = .32rem
$headerHeight = .86rem
$detailTitle = #212121
titlestyl() {
  background: $bodybgColor
  width: 100%
  height: .84rem
  line-height: .84rem
  margin: .02rem 0
  padding-left: .2rem
  font-size: .3rem
}